.draw-app{display:flex;height:calc(100vh - 57px);background:#0d1117}.draw-side{width:340px;flex-shrink:0;border-right:1px solid #30363d;display:flex;flex-direction:column;min-height:0}.draw-side-head{padding:12px 16px;border-bottom:1px solid #30363d;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:#f0f6fc}.draw-side-head .btn{padding:4px 10px;font-size:12px}.draw-sessions{max-height:160px;overflow-y:auto;border-bottom:1px solid #30363d;padding:6px}.draw-session{display:flex;align-items:center;justify-content:space-between;padding:7px 10px;border-radius:6px;cursor:pointer;border:1px solid transparent;margin-bottom:3px}.draw-session:hover{background:#161b22}.draw-session.active{background:#161b22;border-color:#1f6feb}.draw-session-title{font-size:13px;color:#c9d1d9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.draw-session-del{background:none;border:none;color:#6e7681;cursor:pointer;font-size:12px;padding:2px 4px;flex-shrink:0}.draw-session-del:hover{color:#f85149}.draw-msgs{flex:1 1;overflow-y:auto;padding:16px;min-height:0}.draw-empty{color:#6e7681;text-align:center;padding:24px 8px;font-size:13px}.draw-msg{margin-bottom:12px}.draw-msg-role{font-size:12px;color:#8b949e;margin-bottom:4px}.draw-msg-body{padding:10px;border-radius:6px;background:#0d1117;border:1px solid #30363d;font-size:14px;color:#c9d1d9;white-space:pre-wrap;word-break:break-word}.draw-msg.user .draw-msg-body{background:#161b22}.draw-status{font-size:12px;color:#58a6ff;padding:6px 0}.draw-input{padding:16px;border-top:1px solid #30363d}.draw-input textarea{resize:none;margin-bottom:8px}.draw-input .btn{width:100%}.draw-canvas{flex:1 1;min-width:0;background:#fff}.draw-canvas iframe{width:100%;height:100%;border:none;display:block}